Posted by: Christian Vettier in workshop, tennessee, simulation, science, Scandinavia, research, neutron scattering, McStas, knoxville, it, ill, icns, ess scandinavia, energy, conference on
May 27, 2009
Scandinavia was highly represented at the ICNS meeting in Knoxville, Tennessee. Scandinavian scientists gave three invited talks and several (8) oral contributions, not counting many posters. In total, 30 contributions were presented by scientists affiliated in Scandinavia, which is a very large number compared to other countries, but reflects the expertise and experience of Scandinavia in the field of neutron research. Moreover, a parallel one-day workshop on neutron instrument simulation was organised by McStas experts from Copenhagen and Risø (and ILL!) where neutron scientists could get some training in instrument modeling.
This does not come as a surprise since the neutron community in Scandinavia has developed neutron science for decades through the research carried out at the facilities for neutron scattering in Denmark, Sweden and Norway.
- In Denmark, Risø National Laboratory (now Risø DTU) has an outstanding international reputation in neutron diffraction and neutron scattering research and has been developed over the years thanks to their reactor-based neutron facility. Risø has had a seminal role in neutron methods and has had an impact on all neutron instruments. All the expertise acquired there has been passed on to other neutron centres in the world, in particular SINQ at PSI, Switzerland, where Danish scientists are operating several instruments.
- In Sweden, scientists are using neutron scattering methods in soft condensed matter, in physics and chemistry in engineering sciences; they work at the ILL, Grenoble, at ISIS in UK, at PSI in Switzerland, but also in Germany. In Sweden, experiments were performed at the Swedish research reactor R2 in Studsvik. The NFL - Studsvik Neutron Research Laboratory was a leading institute for neutron sciences. As a company, Studsvik operates not only in Sweden, but also in UK, Germany or USA and has a further company segment for Global Services.
- In Norway, the research reactor JEEP II at Kjeller (Institute for Energy Technology, IFE, near Oslo) is a national resource for material physics research and neutron irradiation technology. The availability of this multi-purpose reactor is kept very high to content the many user-groups.
All these centres have joined forces to develop modeling tools to optimise various neutron instruments, which explains why the Copenhagen / Roskilde group is acquired such high repute in neutron instrument modeling and virtual experiments run on computers.
As a complement to the international organisation now being built up by ESS Scandinavia for designing and developing the accelerator driven, next generation neutron source in Sweden; the 273 neutron users in Scandinavia will provide us with a solid base of supporting expertise right in the neighbourhoods of Lund!
The citizens of Lund enjoyed two days of challenging experiments during the ”Turista Hemma” weekend (16-17/5). This was the third experimental days arranged by ESS Scandinavia and it was popular with almost 400 attendees!
Curious families did their own hands on experiments, with guidance from Anna and Alexander from Chemistry Centre (Lund University). Marshmallows were “barbequed” in liquid nitrogen (-196°C), slime was produced and Styrofoam was dissolved in acetone.
- “You should really do this more often”, “This was exciting”, “wow”, “Extremely good experience, and cookies”, “Amazing”, “I love chemical mysteries”, “I liked the frozen marshmallows the most” were some of the statements made by the visitors.
Families left the exhibition more experienced – scientific mysteries had been explored as well as the cookies, lemonade and coffee on the “fika” table!
Posted by: Johan Långberg in usa, sweden, oxford, knoxville, icns, garden of eden, exhibition, ess scandinavia, denmark, colin carlile on
May 8, 2009
ESS Scandinavia team have had a successful week at the International Conference on Neutron Scattering, ICNS, in Knoxville. Our exhibition material first got stuck in the US customs but when it finally arrived and was set up, scattered visitors gathered around our booth refrESShing themselves with our Swedish spring water. We've been talking to a lot of visitors, promoting the multilateral European ambition to develop and build the world's next generation neutron source. We've 
handed out all our publications and booklets describing ESS Scandinavia's work to achieve this. People also showed great interest, turning the pages all week, in the new book "Experimental Neutron Scattering" written by Colin Carlile and B.T.M Willis (Oxford University Press).
Numerous apples of ESSS knowledge were eaten and the ISIS director Andrew Taylor seemed amused by the ESSS Garden of Eden atmosphere. Even the conference T-shirts, worn by our Swedish/Danish ESSS staff, have caused people to queue and sign up on a list in order to get one.
Something's coming, something good!
I'm walking around the booths at the ICNS exhibition center where ESS Scandinavia is represented in Knoxville, Tennessee. There seems to be a concern here on the value of neutron methods and the impact of neutron scattering in science. This is quite a serious point at a time when the ESS is being debated. In Europe, we (neutron centres) have made some efforts to reach out towards the general public.
The ILL has produced wonderful brochures of which I've been the editor. ESS Scandinavia has also done a great job with the "Neutrons & Health" booklet where we explain how neutron science amongst other things can help us understand living processes, the motion of molecules in a cell, seeing the proteins more clearly and develop drug design etc. We are also preparing a new booklet on "Neutrons for Society/Neutrons for Science" - a real must for all of you who would like to understand more about neutron scattering, how it develops materials science and benefits mankind through research!
I feel that it is up to the neutron centres to tackle the impact question regarding the value of neutron scattering in scinence by themselves. They should not wait for someone else to do the job. ESS Scandinavia is committed to promote and increase the awareness of neutron science in society, develop the research community and strengthening the interaction between x-ray users and and neutron users.
